Installing on NixOS

Qtile is available in the NixOS repos. To set qtile as your window manager, include this in your configuration.nix file:

services.xserver.windowManager.qtile.enable = true;

Other options for qtile can be declared within the services.xserver.windowManager.qtile attribute set.

You may add extra packages in the qtile python environment by putting them in the extraPackages list.

services.xserver.windowManager.qtile = {
  enable = true;
  extraPackages = python3Packages: with python3Packages; [
    qtile-extras
  ];
};

The Qtile package creates desktop files for both X11 and Wayland, to use one of the backends choose the right session in your display manager.

The configuration file can be changed from its default location ($XDG_CONFIG/qtile/config.py) by setting the configFile attribute:

qtile = {
  enable = true;
  configFile = ./my_qtile_config.py;
};

Note

Some options may change over time, please refer to see all the options for the latest stable: search.nixos.org if you have any doubt

Home manager

If you are using home-manager, you can copy your qtile configuration by using the following:

xdg.configFile."qtile/config.py".source = ./my_qtile_config.py;

or, if you have a directory containing multiple python files:

xdg.configFile."qtile" = {
  source = ./src;
  recursive = true;
};

Flake

Qtile provides a Nix flake in its repository. This can be useful for:

  • Running a bleeding-edge version of Qtile by specifying the flake input as the package.

  • Hacking on Qtile using a Nix develop shell.

Note

Nix flakes are still an experimental NixOS feature, but they are already widely used. This section is intended for users who are already familiar with flakes.

To run a bleeding-edge version of Qtile with the flake, add the Qtile repository to your flake inputs and define the package. For example:

{
  description = "A very basic flake";
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";

    qtile-flake = {
      url = "github:qtile/qtile";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs =
    {
      self,
      nixpkgs,
      qtile-flake,
    }:
    {
      nixosConfigurations.demo = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";

        modules = [
          (
            {
              config,
              pkgs,
              lib,
              ...
            }:
            {
              services.xserver = {
                enable = true;
                windowManager.qtile = {
                  enable = true;
                  package = qtile-flake.packages.${pkgs.system}.default;
                };
              };

              # make qtile X11 the default session
              services.displayManager.defaultSession = lib.mkForce "qtile";

              # rest of your NixOS config
            }
          )
        ];
      };
    };
}

This flake can also be tested with a vm:

sudo nixos-rebuild build-vm --flake .#demo

Gives you a script to run that runs Qemu to test your config. For this to work you have to set a user with a password.

To hack on Qtile with Nix, simply run nix develop in a checkout of the repo. In the development shell, there are a few useful things:

  • qtile-run-tests-wayland: Run all Wayland tests

  • qtile-run-tests-x11: Run all X11 tests